General

  • Target
    2026-08-03_6c463ed686c9a60dee67a5521e3a5024_amadey_asyncrat_cobalt-strike_darkgate_elex_glassworm_icedid_luca-stealer_mass-logger_njrat
  • Size 12.4MB
  • Sample260803-c2r1hsba92
  • SHA256 cfca6671ea9a75b39186e55f498cae22bf313a5604560d973a184d1df853a560
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xorium_stealer

C2
  • https://api.telegram.org/bot8168248119:AAGjBlvLtfL1ynIRlCPSiDOg6nmiS3NLhxo/sendDocument

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36

Targets

    • Target
      2026-08-03_6c463ed686c9a60dee67a5521e3a5024_amadey_asyncrat_cobalt-strike_darkgate_elex_glassworm_icedid_luca-stealer_mass-logger_njrat
    • Size 12.4MB
    • SHA256 cfca6671ea9a75b39186e55f498cae22bf313a5604560d973a184d1df853a560
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects Sheetrat Payload

      Sheetrat aka NonEuclid RAT is a trojan written in C#.

    • Detects XoriumStealer payload

    • Family: Sheetrat, NonEuclid rat

      Sheetrat aka NonEuclid RAT is a trojan written in C#.

    • Family: XoriumStealer

      XoriumStealer is an information stealer written in C#.

    • Modifies WinLogon for persistence

    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender TamperProtection settings

    • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers

    • Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

    • Detects executables (downlaoders) containing URLs to raw contents of a paste

    • Detects executables embedding registry key / value combination indicative of disabling Windows Defen

    • Detects executables referencing many IR and analysis tools

    • Detects executables referencing many confidential data stores found in browsers, mail clients, crypt

    • Detects executables referencing many email and collaboration clients. Observed in information steale

    • Detects executables referencing many file transfer clients. Observed in information stealers

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Modifies Windows Firewall

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Creates new service(s)

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Registers new Windows logon scripts automatically executed at logon.

    • Stops running service(s)

    • Windows security modification

    • Accesses Microsoft Outlook profiles

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v16

Tasks